TENNANT CO - Common Stock (TNC) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
TNC on NYSE
Shares outstanding
18,809,780
Price per share
$73.70
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
17,555,556
Total reported value
$1,421,379,694
% of total 13F portfolios
0%
Share change
-311,518
Value change
-$24,842,216
Number of holders
257
Price from insider filings
$73.70
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of TENNANT CO - Common Stock (TNC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 15% $203,653,488 2,821,467 BlackRock, Inc. 31 Mar 2025
MAIRS & POWER INC 7.6% $102,749,674 1,423,520 Mairs and Power, Inc. 31 Mar 2025

As of 30 Sep 2025, 257 institutional investors reported holding 17,555,556 shares of TENNANT CO - Common Stock (TNC). This represents 93% of the company’s total 18,809,780 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of TENNANT CO - Common Stock (TNC) together control 72% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 15% 2,764,614 -2.4% 0% $224,099,648
VANGUARD GROUP INC 12% 2,172,191 -4.1% 0% $176,077,803
MAIRS & POWER INC 7.1% 1,329,688 -1.7% 1% $107,784,509
STATE STREET CORP 3.7% 693,897 -0.04% 0% $56,247,291
DIMENSIONAL FUND ADVISORS LP 3.1% 578,262 -1.9% 0.01% $46,872,456
BROWN ADVISORY INC 2.7% 516,427 -3% 0.05% $41,861,579
GAMCO INVESTORS, INC. ET AL 2.7% 499,795 +0.32% 0.39% $40,513,383
P2 Capital Partners, LLC 2.6% 484,950 -4% 8.1% $39,310,047
GEODE CAPITAL MANAGEMENT, LLC 2.4% 442,593 -0.13% 0% $35,882,119
AMERICAN CENTURY COMPANIES INC 2.3% 434,996 +27% 0.02% $35,260,775
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 2.2% 406,044 +55% 0.29% $32,913,927
SILVERCREST ASSET MANAGEMENT GROUP LLC 2.1% 399,216 +73% 0.21% $32,360,693
Invenomic Capital Management LP 1.8% 329,915 -5.9% 1.4% $26,742,910
Vision One Management Partners, LP 1.5% 283,764 +59% 14% $23,001,910
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.4% 271,395 +1.4% 0% $21,999,279
MILLENNIUM MANAGEMENT LLC 1.4% 267,841 -24% 0.02% $21,711,191
FULLER & THALER ASSET MANAGEMENT, INC. 1.4% 254,966 -40% 0.07% $20,667,505
River Road Asset Management, LLC 1.3% 241,707 +0.64% 0.22% $19,592,769
FIRST TRUST ADVISORS LP 1.3% 235,471 -0.49% 0.01% $19,087,279
NORTHERN TRUST CORP 1.1% 214,489 -2.4% 0% $17,386,478
MORGAN STANLEY 0.96% 180,537 -10% 0% $14,634,424
GABELLI FUNDS LLC 0.92% 172,987 0% 0.09% $14,022,326
Bank of New York Mellon Corp 0.87% 163,940 -2.1% 0% $13,288,998
Ceredex Value Advisors LLC 0.77% 145,750 +2% 0.27% $11,814,495
Lightrock Netherlands B.V. 0.74% 138,526 +4% 2.5% $9,556,526

Institutional Holders of TENNANT CO - Common Stock (TNC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 202,651 $14,968,356 -$1,073,086 $73.70 21
2025 Q3 17,555,556 $1,421,379,694 -$24,842,216 $81.06 257
2025 Q2 17,860,734 $1,383,598,609 +$6,604,665 $77.48 245
2025 Q1 17,783,310 $1,418,189,257 -$9,989,321 $79.75 247
2024 Q4 17,900,017 $1,459,625,193 +$16,075,331 $81.53 259
2024 Q3 17,577,726 $1,687,626,693 -$25,588,414 $96.04 255
2024 Q2 17,808,726 $1,753,112,563 +$9,062,552 $98.44 249
2024 Q1 17,663,653 $2,147,973,149 +$53,918,696 $121.61 248
2023 Q4 17,369,846 $1,609,985,630 -$3,810,678 $92.69 236
2023 Q3 17,661,356 $1,309,624,580 +$39,871,069 $74.15 215
2023 Q2 17,108,098 $1,385,823,349 -$24,657,283 $81.11 186
2023 Q1 17,424,360 $1,194,320,979 +$819,394 $68.53 173
2022 Q4 17,435,184 $1,073,678,513 +$42,167,387 $61.57 153
2022 Q3 16,772,184 $948,696,228 +$801,758 $56.56 146
2022 Q2 16,703,698 $989,751,907 +$9,056,756 $59.25 144
2022 Q1 16,613,670 $1,309,322,906 +$20,109,038 $78.80 164
2021 Q4 16,355,976 $1,325,211,038 -$1,687,780 $81.04 171
2021 Q3 16,367,662 $1,210,602,850 -$4,252,545 $73.95 179
2021 Q2 16,378,655 $1,307,677,115 -$4,888,567 $79.85 192
2021 Q1 16,436,692 $1,313,417,608 +$8,237,994 $79.89 171
2020 Q4 16,349,817 $1,147,503,760 -$3,125,905 $70.17 168
2020 Q3 16,449,019 $993,061,919 -$62,278,903 $60.36 160
2020 Q2 17,383,476 $1,129,415,745 +$66,964,490 $65.01 158
2020 Q1 16,393,235 $949,908,885 +$5,519,524 $57.95 153
2019 Q4 16,275,063 $1,268,696,264 +$14,944,612 $77.92 160
2019 Q3 16,000,785 $1,130,806,106 +$31,765,139 $70.70 151
2019 Q2 15,386,708 $941,742,741 -$1,326,317 $61.20 138
2019 Q1 15,489,115 $961,748,851 -$1,543,724 $62.09 149
2018 Q4 15,541,363 $809,848,344 -$26,028,916 $52.11 140
2018 Q3 15,840,029 $1,202,747,079 +$11,512,044 $75.95 153
2018 Q2 15,681,558 $1,238,855,670 -$16,148,455 $79.00 144
2018 Q1 15,939,202 $1,079,129,583 -$25,647,478 $67.70 135
2017 Q4 16,276,166 $1,182,433,583 -$21,714,578 $72.65 147
2017 Q3 16,581,314 $1,097,726,074 +$50,609,272 $66.20 139
2017 Q2 15,811,189 $1,166,983,910 +$3,196,801 $73.80 142
2017 Q1 15,770,829 $1,145,782,393 +$153,623,013 $72.65 144
2016 Q4 15,615,078 $1,111,526,735 +$9,816,850 $71.20 151
2016 Q3 15,490,631 $1,002,821,797 +$11,724,375 $64.80 139
2016 Q2 15,343,077 $826,655,270 -$1,038,635 $53.87 136
2016 Q1 15,388,295 $792,199,925 +$10,686,292 $51.48 138
2015 Q4 15,171,774 $853,340,342 -$18,244,512 $56.26 142
2015 Q3 15,503,271 $871,032,608 -$27,183,759 $56.18 144
2015 Q2 15,911,963 $1,039,674,100 -$1,547,680 $65.34 145
2015 Q1 15,935,893 $1,042,142,896 -$2,664,178 $65.37 144
2014 Q4 15,979,953 $1,153,138,761 +$1,024,321 $72.17 142
2014 Q3 15,950,087 $1,070,106,100 -$14,780,032 $67.09 151
2014 Q2 16,154,388 $1,232,875,319 -$15,404,193 $76.32 139
2014 Q1 16,104,966 $1,056,701,000 -$2,859,943 $65.62 130